PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/09/15-02:28:30
G01     243.5          33.0                8.1 +/-    1.08      13.4 +/-    1.08  0.040 / 0.040
G03     315.3          47.5                2.5 +/-    1.31       3.2 +/-    1.31  0.040 / 0.040
G14     62.9           40.0                5.5 +/-    1.46       8.0 +/-    1.46  0.070 / 0.110
G16     159.2          23.0                4.3 +/-   13.54       8.9 +/-   13.54  0.070 / 0.120
G18     216.6          23.3                6.3 +/-    1.17      12.7 +/-    1.17  0.050 / 0.090
G22     298.2          68.5                5.5 +/-    2.22       5.9 +/-    2.22  0.050 / 0.090
G23     291.0          24.0                4.7 +/-    1.11       9.4 +/-    1.11  0.080 / 0.170
G26     131.1          42.0                8.0 +/-    0.97      11.2 +/-    0.97  0.090 / 0.170
G31     41.4           52.0               -4.6 +/-    0.58      -5.7 +/-    0.58  0.100 / 0.240
G32     81.0           19.7                4.9 +/-    2.10      10.9 +/-    2.10  0.090 / 0.260